diff --git a/pyproject.toml b/pyproject.toml
index cf78273ce..2e4338219 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ all_extras = [
     "mapie",
     "matplotlib>=3.3.2",
     "ngboost<0.6.0",
-    "polars<1.2.0",
+    "polars<1.3.0",
     "pyarrow<14.0.0; python_version < '3.12'",
     "scikit-survival<0.24.0",
     "statsmodels>=0.12.1",